When I click Delete Button then Javascript Throws Error

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When I press delete Button in RadGrid Control . it Throws Error

My Code Is :

XML

int id = 0;

           if (e.CommandName == "Delete")
           {
               GridDataItem item = (GridDataItem)e.Item;
               id = (int)item.GetDataKeyValue("RegId");
               int Execid = (int)item.GetDataKeyValue("ExecId");
               try
               {
                   Controllers.ComplianceRegController.DeleteComplianceRegistration(id, Execid);
                   Response.Write(@"<script language='javascript'>alert('Record Has Been Deleted')</script>");

               }
               catch
               {
                   Response.Write(@"<script language='javascript'>alert('Sorry! There Is Some Issue Related to Document.')</script>");
               }
           }

Error is : Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed. Common causes for this error are when the response is modified by calls to Response.Write(), response filters, HttpModules, or server trace is enabled.
Details: Error parsing near '<script language='ja'.

Posted 30-Aug-12 19:37pm

Akash Rangani

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jasmin_patel · Answer 1 · 2012-08-30T20:23:00

Solution 2

in my case it is like

Write script language ='javascript' in Single Cote(' ') not into double cote..then it work fine..

and another way for alert msg like

C#

ScriptManager.RegisterStartupScript(this, this.GetType(), "alertmessage", "javascript:alert('Record Has Been Deleted.')", true);

Thank you

Posted 30-Aug-12 20:23pm

jasmin_patel

Updated 30-Aug-12 20:41pm

v3

Comments

Akash Rangani 31-Aug-12 3:12am

Thanks but, IT's not Working on my system. I think so it is because of Ajax that i put in UI.